Re: [PATCH 2/2] support kdump when AMD secure memory encryption is active

在 2018年05月16日 04:18, Tom Lendacky 写道: > On 5/14/2018 8:51 PM, Lianbo Jiang wrote: >> When sme enabled on AMD server, we also need to support kdump. Because >> the memory is encrypted in the first kernel, we will remap the old memory >> encrypted to the second kernel(crash kernel), and sme is also e

Re: [PATCH 2/2] support kdump when AMD secure memory encryption is active

在 2018年05月16日 04:18, Tom Lendacky 写道: > On 5/14/2018 8:51 PM, Lianbo Jiang wrote: >> When sme enabled on AMD server, we also need to support kdump. Because >> the memory is encrypted in the first kernel, we will remap the old memory >> encrypted to the second kernel(crash kernel), and sme is also e

Re: [PATCH 2/2] support kdump when AMD secure memory encryption is active

On 5/14/2018 8:51 PM, Lianbo Jiang wrote: > When sme enabled on AMD server, we also need to support kdump. Because > the memory is encrypted in the first kernel, we will remap the old memory > encrypted to the second kernel(crash kernel), and sme is also enabled in > the second kernel, otherwise th

Re: [PATCH 2/2] support kdump when AMD secure memory encryption is active

Hi Lianbo, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.17-rc5 next-20180514] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH 2/2] support kdump when AMD secure memory encryption is active

When sme enabled on AMD server, we also need to support kdump. Because the memory is encrypted in the first kernel, we will remap the old memory encrypted to the second kernel(crash kernel), and sme is also enabled in the second kernel, otherwise the old memory encrypted can not be decrypted. Becau